JPS525599A - Gas detection alarm system - Google Patents
Gas detection alarm systemInfo
- Publication number
- JPS525599A JPS525599A JP8146175A JP8146175A JPS525599A JP S525599 A JPS525599 A JP S525599A JP 8146175 A JP8146175 A JP 8146175A JP 8146175 A JP8146175 A JP 8146175A JP S525599 A JPS525599 A JP S525599A
- Authority
- JP
- Japan
- Prior art keywords
- alarm system
- gas detection
- detection alarm
- alarm
- caution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Abstract
PURPOSE: To sound an alarm through a 3-position and 2-position system, setting the alarm at the mid-point of a caution domain.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8146175A JPS525599A (en) | 1975-07-03 | 1975-07-03 | Gas detection alarm system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8146175A JPS525599A (en) | 1975-07-03 | 1975-07-03 | Gas detection alarm system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS525599A true JPS525599A (en) | 1977-01-17 |
Family
ID=13747025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8146175A Pending JPS525599A (en) | 1975-07-03 | 1975-07-03 | Gas detection alarm system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS525599A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382394U (en) * | 1976-12-09 | 1978-07-07 | ||
JPS575794U (en) * | 1980-06-02 | 1982-01-12 | ||
JPS575793U (en) * | 1980-06-04 | 1982-01-12 |
-
1975
- 1975-07-03 JP JP8146175A patent/JPS525599A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5382394U (en) * | 1976-12-09 | 1978-07-07 | ||
JPS575794U (en) * | 1980-06-02 | 1982-01-12 | ||
JPS575793U (en) * | 1980-06-04 | 1982-01-12 | ||
JPH0129678Y2 (en) * | 1980-06-04 | 1989-09-08 |
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